Historicalimages review for XCloud Search & Product Filter

I could not find an option on how to search tags . As all my products have tags but none of them showed in the search results I uninstalled and cancelled the trial. I hope in the future they can add weights to different fields like description, title, tags, metafields so that the search function is powerful as it should be . The default search option of Shopify is quite bad in my opinion and these kind of apps should really improve on the basic features of the Shopify search options